Exposure
ID
GRAVI.2025-01-09T04:05:43.925_1
Header ID
GRAVI.2025-01-09T04:05:43.925
Date updated
2025-01-09 04:20:39 UTC+0000
Release date
2026-01-09 04:20:39 UTC+0000
UTC Start
2025-01-09 04:05:43.925
UTC End
2025-01-09 04:11:43.925
MJD Start
60684.17064728
MJD End
60684.174813946665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0040685
Ambient temperature (°C)
13.67
Seeing (arcsec)
0.865
Observation
ID
63038
Category
science
Program ID
114.27CX.001
Program Title
?1 ORIONIS C: RESOLVING THE MAGNETIC WIND CONFINEMENT REGION
Program Type
Normal
PI / COI
KRAUS / LU
Target
ID
46953
Name
tet01_Ori_C
RA
83.817504
DEC
-5.3897
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.4750 44.2640 156.9000 157.7000
A0-J2 123.7940 122.7350 94.3000 94.5000
A0-J6 167.4320 167.8170 32.1090 32.4620
B5-J2 110.6330 110.1400 73.4000 73.5000
B5-J6 196.2570 196.7240 21.3870 21.8750
J2-J6 155.0020 154.6180 347.1570 347.9450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60684.17064728
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet01 Ori C
HIERARCH ESO INS SOBJ NAME tet01_Ori_C
RA 83.817504
DEC -5.3897
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 44.475
HIERARCH ESO ISS PBL12 END 44.264
HIERARCH ESO ISS PBLA12 START 156.9
HIERARCH ESO ISS PBLA12 END 157.7
HIERARCH ESO ISS PBL13 START 123.794
HIERARCH ESO ISS PBL13 END 122.735
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.5
HIERARCH ESO ISS PBL14 START 167.432
HIERARCH ESO ISS PBL14 END 167.817
HIERARCH ESO ISS PBLA14 START 32.109
HIERARCH ESO ISS PBLA14 END 32.462
HIERARCH ESO ISS PBL23 START 110.633
HIERARCH ESO ISS PBL23 END 110.14
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.5
HIERARCH ESO ISS PBL24 START 196.257
HIERARCH ESO ISS PBL24 END 196.724
HIERARCH ESO ISS PBLA24 START 21.387
HIERARCH ESO ISS PBLA24 END 21.875
HIERARCH ESO ISS PBL34 START 155.002
HIERARCH ESO ISS PBL34 END 154.618
HIERARCH ESO ISS PBLA34 START 347.157
HIERARCH ESO ISS PBLA34 END 347.945
HIERARCH ESO ISS AMBI TAU0 START 0.004321
HIERARCH ESO ISS AMBI TAU0 END 0.003816
HIERARCH ESO ISS AMBI TEMP 13.67
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.85